1. Topic starter did not indicate what Philips uses.
2. My example works on my machine.
3. If for someone it does not work, then this is another reason to sort out the issue for him personally.
PS: This was only a VISUAL example of setting tables. Why make some kind of fiasco out of this?
And yes, someone who doubt, will use TIME variable to prepare addresses in VRAM. Or even status reg (-2), for controll interrupt.
Also you show another sample, than he before.
Don’t get upset when I’m just pointing out a problem and taking the time to explain why it is so. Since it was given as an example, I want the reader to be aware that that particular part of the example isn’t good practice. You could take it as an interesting learning “thanks I didn’t know about it”, there is no fiasco. But if you don’t want to hear about it and choose to feel stepped on your pp, fine I don’t care, I only care that other readers at least are aware of the issue with doing it like this and don’t repeat it.
Don’t get upset when I’m just pointing out a problem ...
If you just pointing out a problem, first don't call it - problem.
You said the code doesn't work when I think otherwise.
And yes, I know that this code may not work somewhere, and I know perfectly well why. But this is not a reason to say that the code is not working. Ideally, it would be nice to stop balaboling, and instead show the correct code, long before my post with an example. 
Don’t get upset when I’m just pointing out a problem ...
If you just pointing out a problem, first don't call it - problem.
You said the code doesn't work when I think otherwise.
And yes, I know that this code may not work somewhere, and I know perfectly well why. But this is not a reason to say that the code is not working. Ideally, it would be nice to stop balaboling, and instead show the correct code, long before my post with an example.
Presumption is the root of all evil
Grauw told you *clearly* what is the problem. Instead of thank him for the time wasted, you keep in your attitude.
Your code IS INCORRECT, and the fact you could not see any issue does not mean anything about its correctness.
STOP
